CG0603MLC-12LE

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TVS (transient voltage suppressor) and MOV (metal oxide varistor) are both important components whose main purpose is to protect the circuit board from high voltage transients and to increase its EMI immunity. The CG0603MLC-12LE is a product from Hengyang Semiconductor Co. Ltd. which combines both these components in a single device.

The CG0603MLC-12LE is a low-power, low capacitance, low clamping voltage transient voltage suppressor. It can be used in high-speed data circuit protection and power supply line protection. The device has a built-in metal oxide varistor (MOV) that can absorb large transient voltages and limit the voltage on the circuit board to within a specified range. The MOV provides clamping voltages up to 12V for protecting the board from over-voltage transients.

The CG0603MLC-12LE has a peak pulse power rating of 600 W and a clamping voltage range of 7 to 12V. It also has excellent EMI/RFI filtering and EFT immunity performance. The device features a high temperature performance and is RoHS compliant. It also features a +/-3% tolerance in clamping voltage and is suitable for a wide voltage range of up to 3V to 18V.

The working principle of the CG0603MLC-12LE is to absorb large transient voltages and limit the voltage on the circuit board to within a specified range. When it senses an over-voltage transient, the device will clamp the voltage to the specified level and prevent it from damaging the board. The MOV will absorb the energy of the transient so that the board is not damaged by the over-voltage.

The CG0603MLC-12LE has several application fields, such as automotive electronics, consumer electronics, telecommunication systems, mobile device protection, and power supply line protection. In automotive applications, the device can be used to protect sensitive electronic components such as sensors, fuel injectors, and engine control units. In consumer electronics, the device can be used to protect sensitive components, such as ICs and microprocessors, from surge voltages caused by electrostatic discharge. It can also be used to protect mobile devices from high voltage transients, such as lightning strikes, power failures, and other power disturbances.

In summary, the CG0603MLC-12LE is a low-power transient voltage suppressor with a built-in MOV. It has a peak pulse power rating of 600 W and a clamping voltage range of 7 to 12V and features excellent EMI/RFI filtering and EFT immunity performance. The device is RoHS compliant and suitable for a wide voltage range of up to 3V to 18V. It has several application fields, such as automotive electronics, consumer electronics, telecommunication systems, mobile device protection, and power supply line protection.

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